I’ve downloaded Cubase 9 and the update Cubase 188.8.131.52, but the software will not launch. It quits every time as soon as it starts initializing. I’ve booted my Mac Pro running El Capitan under safe boot, but still Cubase won’t launch. I can still run Cubase 8.5, but I can’t get Cubase 9 to even start. It quits two seconds after attempted launch. Has anyone else had this problem, and does anyone have suggestions?